Then I see it.
Far below, the deep track terminates against a flat shelf of rock near a cluster of smoking black vents. A massive object is wedged there like a tumor upon the ocean floor. It is the Shell from the battlefield, a chaotic spiral of human garbage and rusted debris. A sickly, erratic blue light pulses from within.
"Found the lair," I whisper, my voice a rough grinding of stones.
I kill the noisy engine.
I swim closer to the target, my movements precise and calculated in the crushing dark. The skiff's silent running mode engages with a soft click, the noisy engine fading to a low hum. My hardened hands glide over the weapons panel, fingers tracing the familiar contours of the control systems. The heavy harpoon cannon is loaded and ready.
I line up the kill shot, my eyes narrowed in concentration. The targeting reticle hovers over the main opening of the shell, a dark mouth where a torn kelp curtain flutters in the current. If I fire the explosive into that opening, I will kill the shark. I might injure Vaelis in the resulting blast, but I doubt they have him caged at the entrance. A minor injury is a small price for freedom. A physical injury heals. A devoured soul cannot be fixed. I have no choice but to take my odds.
My hardened finger settles on the trigger, the cold metal pressing against my transformed skin.
The skiff shudders violently beneath me, a sudden, jarring movement.
It's the iron hull giving way under the immense pressure of the abyss.
CRACK.
A spiderweb fracture appears on the main viewport, spreading like lightning across the reinforced glass. It sits right in front of my face, a terrifying reminder of the fragility of even this advanced technology. A warning flashes across the console:Warning. External Pressure Exceeding Maximum Limits.
"No," I snarl at the flashing console, my voice a deep, guttural growl. "Hold together. Just hold for one minute."
I squeeze the heavy trigger with all my might, my enhanced muscles straining against the mechanism. Nothing happens. The firing mechanism is jammed, warped by the crushing pressure that has distorted the iron barrel of the cannon.
"Uselesspiece of trash!" I scream, my voice echoing in the small cabin. I slam my fist against the control panel, the impact a fatal mistake.
My hand possesses the supernatural strength of the draught, and I shatter the control panel into pieces. Hot sparks fly across the small cabin, the interior lights dying in a cascade of darkness.
The skiff tilts precariously, caught in a thermal updraft from the black vents below.
The fracture on the main window spreads with an audible groan, the glass screeching in protest against the relentless pressure. I have seconds before implosion, but my own survival is irrelevant. The vital mission remains.
My hand finds the emergency release lever for the canopy, and I yank the heavy iron bar with all my strength. Explosive bolts fire with a deafening roar, and the iron-glass canopy rips away into the dark current. The abyssal ocean hits me, a wall of freezing pressure that would crush any normal mer, but I am no longer normal. I am a weapon forged in darkness, and I will complete my mission.
The impact hits like the crushing weight of a collapsed reef. The abyssal pressure slams into my body, compressing the vital water in my lungs until it feels like a dense stone. The freezing dark tries to stop my altered heart, to silence the heavy thud that keeps me alive.
But the dark draught holds my body together.
My skin fully hardens into an impenetrable shell. The blood in my veins turns to black sludge, refusing to freeze in the cold, refusing to yield to the pressure.
But now I cannot move a single muscle.
The sheer shock of the exposure paralyzes my nervous system. I am a rigid statue floating in the dark water, a prisoner in my own enhanced body.
The broken skiff implodes below my tail. It crumples like a fragile piece of paper, the metal screaming as the ocean crushes it into a tight ball of jagged debris. The wreckage sinks into the bottomless abyss, a final testament to my stolen vessel.
I am left falling in the open water.
And I am alone.
The silence of the deep is a deafening roar, the overwhelming sound of millions of tons of water pressing down from above. The ocean demands obedience from intruders, and I am an unwelcome guest.
I try to kick my powerful tail.
Nothing happens. My muscles remain locked in place.
I'm sinking.
